There has always been a lot of interest in accelerating brain function with the use of drugs and chemicals but I'm not aware of anything yet that stimulates the hippocampus to store long term memory.
Editors Contribution(0.00 / 0 votes)Rate this definition: alternating current. Is a type of electric current that changes direction periodically during the cycle. Alternating current is a type of electric current used in most household electricity systems in the US and throughout Europe.
Basic Electronics Terms and Definitions The following is a list of many of the terms one would encounter in the study of basic electronics. The terms are defined in their electronics context. Alternating Current (ac) Current from a power source that changes polarity periodically.